The short answer is "diagnoses". The plural of diagnosis The plural form of "diagnosis" is "diagnoses", not "diagnosises". The difference between the two noun forms is the number of instances or findings of diagnoses, in other words, multiple … [Read more...] about What is the Plural of Diagnosis?
Have you ever wondered why one mouse becomes two mice but one house doesn't become two hice? Plurals in English can be tricky, and it's no surprise that many of us trip over them from time to time. With awareness and practice, navigating this aspect … [Read more...] about Top 10 Common Mistakes with Plural Nouns